API HFW oil & gas pipelines from China manufacturer - Cangzhou Ruisheng Pipe Manufactering Co.,Ltd.

Price:	75.0~1000.0 USD
Payment Terms:	T/T,L/C,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 244.58.94R-2

Production Capacity: 600000

Delivery Date: 10~30 days after the signin...

Steel Grades: J55,N80,P110

OD: 244.5mm

Length: 8m~16m

Means of Transport: Ocean,Land,

Packing: In bundle or customized

Standard: API 5CT,ASTM E59

Welded types: ERW/HFW ,LSAW/HSAW

WT: 7.92mm~13.84mm

API HFW oil & gas tubes/pipelines :
OD:244.5mm;WT:7.92mm~13.84mm;
Length:R1,R2,R3

Knowledge of oil casing is introduced 2:
Protection of drilling, make it avoid polluted by shallow layer and shallow gas

Technology of oil casing:

- separation of different levels of pressure so that the drilling fluid lines normal circulation and protect the production casing.

- in order to reverse blowout device installation, drilling blowout preventer and the tail pipe.

Application:

Used in oil well drilling is mainly used in the drilling process and after the completion of borehole wall support, to ensure the drilling process and the normal running of the whole well after completion.

Species:

According to SY/T6194-96 ,"petroleum casing" points STC(short thread casing and coupling )and LTC (long thread casing and coupling) two kinds.
According to the provisions of the SY/T6194-96 domestic casing shall be made in steel wire or steel strapping. Show part of each casing and coupling thread shall be screwed on the guard ring in order to protect the threads.

Specicifations:
Standars:API 5CT, ASTM E59,ASTME350
Length: R1: 4.88m~7.62m
    R2: 7.63m~10.36m
    R3: 10.37~14.63m

OD  WEIGHT   WT     ID    DN    COLLARGRADE LENGTH

244.5

(9-5/8)

48.11(32.30)

53.62(36.00)

59.58(40.00)

64.79(43.50)

70.01(47.00)

71.69(53.50)

7.92(0.312)

8.94(0.352)

10.03(0.395)

11.05(0.435)